Guam weather in March 2019

  • 30°C maximum daytime temperature in March in Guam (Agana)30
    30°C max day temperature
  • 7 hours of sunshine per day (58% of daylight hours) in March in Guam7
    7 hours of sunshine per day
  • 20 days with some rainfall in March in Guam (Agana)20
    20 days with some rainfall
  • 24°C minimum night-time temperature in March in Guam (Agana)24
    24°C min night temperature
  • 12 hours of daylight per day in March in Guam (Agana)12
    12 hours of daylight per day
  • High heat & humidity in March in Guam (Agana)H
    High heat & humidity
  • 89 mm monthly rainfall in March in Guam (Agana)89
    89 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Guam (Agana)11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Guam (Agana)27
    27°C sea temperature

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Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Guam in March. Check more long-term weather averages for Guam in March before you book your next holiday to Guam in 2019/2020. The March weather averages shown above are for Agana.

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More about Guam

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The March weather guide for Guam, represented by Agana, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Guam weather in March

The average maximum daytime temperature in Guam in March is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 24°C (75°F). There are usually 7 hours of bright sunshine each day, which represents 58% of the 12 hours of daylight.

Expect 89mm (3.5 inches) of rainfall across the whole of March with 20 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Guam in March is 27°C (81°F).

The weather in Guam in March is represented by Agana.

Guam sunrise & sunset times for March 2019

Browse the sunrise & sunset times for Guam in March 2019. Select a month to view Guam sunrise & sunset times for the next twelve months. The Guam sunrise & sunset times shown below are for Agana.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st March 2019 06:38 18:29
Saturday, 2nd March 2019 06:37 18:30
Sunday, 3rd March 2019 06:36 18:30
Monday, 4th March 2019 06:36 18:30
Tuesday, 5th March 2019 06:35 18:30
Wednesday, 6th March 2019 06:35 18:30
Thursday, 7th March 2019 06:34 18:30
Friday, 8th March 2019 06:34 18:31
Saturday, 9th March 2019 06:33 18:31
Sunday, 10th March 2019 06:32 18:31
Monday, 11th March 2019 06:32 18:31
Tuesday, 12th March 2019 06:31 18:31
Wednesday, 13th March 2019 06:30 18:31
Thursday, 14th March 2019 06:30 18:31
Friday, 15th March 2019 06:29 18:31
Saturday, 16th March 2019 06:28 18:31
Sunday, 17th March 2019 06:28 18:32
Monday, 18th March 2019 06:27 18:32
Tuesday, 19th March 2019 06:26 18:32
Wednesday, 20th March 2019 06:26 18:32
Thursday, 21st March 2019 06:25 18:32
Friday, 22nd March 2019 06:24 18:32
Saturday, 23rd March 2019 06:24 18:32
Sunday, 24th March 2019 06:23 18:32
Monday, 25th March 2019 06:22 18:32
Tuesday, 26th March 2019 06:22 18:32
Wednesday, 27th March 2019 06:21 18:32
Thursday, 28th March 2019 06:20 18:32
Friday, 29th March 2019 06:20 18:33
Saturday, 30th March 2019 06:19 18:33
Sunday, 31st March 2019 06:18 18:33
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